Printing inks yog ib feem tseem ceeb ntawm cov txheej txheem luam ntawv thiab ua lub luag haujlwm tseem ceeb hauv qhov zoo thiab ruaj khov ntawm cov ntaub ntawv luam tawm. Los ntawm cov ntawv xov xwm mus rau ntim, cov inks siv tuaj yeem cuam tshuam rau cov tsos thiab kev ua tau zoo ntawm cov khoom kawg. Tab sis koj puas tau xav li casluam ntawv number caseua? Qhov tsab xov xwm no delves rau hauv cov txheej txheem fascinating ntawm number case ntau lawm, tshawb txog ntau yam khoom xyaw, txoj kev thiab cov tswv yim koom tes.
Ua ntej peb dhia mus rau hauv cov txheej txheem tsim khoom, nws yog ib qho tseem ceeb kom nkag siab txog dab tsiluam ntawv number caseyog. Ntawm nws cov tub ntxhais, luam ntawv number case yog kua lossis muab tshuaj txhuam uas muaj cov xim lossis cov xim, cov kuab tshuaj thiab cov tshuaj ntxiv. Ua ke, cov khoom no tsim cov khoom siv uas tuaj yeem siv rau ntau qhov chaw, tso cai rau cov ntawv nyeem thiab cov duab rov ua dua.
Cia peb kawm txog cov ntsiab lus tseem ceeb ntawmluam ntawv number case
Pigments thiab Dyes: Cov no yog cov xim xim hauv tus cwj mem. Pigments yog cov khoom uas tsis sib haum xeeb hauv cov kua nruab nrab, qhov dyes yog soluble thiab muab cov xim vibrant. Kev xaiv ntawm pigments thiab dyes nyob ntawm qhov xav tau ntawm tus cwj mem, xws li lightfastness, opacity thiab xim siv.
Binders: Binders yog qhov tseem ceeb los tuav cov xim xim ua ke thiab xyuas kom lawv ua raws li cov substrate (qhov saum npoo yuav tsum tau luam tawm). Cov nplaum nplaum muaj xws li cov resins, uas tuaj yeem muab tau los ntawm cov khoom siv ntuj tsim los yog tshuaj ua ke.
Cov kuab tshuaj: Cov kuab tshuaj yog cov kua uas muaj cov xim thiab cov khoom sib khi. Lawv tuaj yeem ua raws li dej, kuab tshuaj, lossis roj-raws li, nyob ntawm seb hom number case raug tsim. Kev xaiv cov kuab tshuaj cuam tshuam rau lub sijhawm ziab, viscosity thiab tag nrho kev ua haujlwm ntawm tus number case.
Additives: Muaj ntau yam additives los txhim kho kev ua haujlwm ntawm tus number case. Cov no tuaj yeem suav nrog surfactants los txhim kho kev khiav, stabilizers los tiv thaiv kev teeb tsa, thiab defoaming cov neeg ua haujlwm kom txo tau cov npuas npuas thaum siv.
Thov mus saib peb lub tuam txhab luam ntawv number case, qauv yogLQ-INK Kub-teeb Web Offset Ink rau lub web offset log tshuab
1. Vivid xim, siab concentration, zoo heev multi printing zoo, meej dot, siab transparence.
2. Zoo heev number case / dej tshuav nyiaj li cas, zoo stability ntawm xovxwm
3. Zoo adaptability, zoo emulsification-ua hauj, zoo stability.
4. Zoo heev rub tsis kam, zoo ceev ceev, ceev kom qhuav ntawm daim ntawv, thiab tsis tshua muaj ziab ntawm-xovxwm kev ua tau zoo rau kev kub ceev plaub-xim luam ntawv
Ink manufacturing txheej txheem
Kev tsim cov ntawv luam tawm muaj ntau cov kauj ruam, txhua qhov tseem ceeb los xyuas kom meej tias cov khoom kawg ua tau raws li cov qauv kev lag luam. Ntawm no yog ib qho kev tawg ntawm cov txheej txheem tsim khoom ib txwm:
Cov khoom xyaw xaiv
Thawj kauj ruam hauv kev ua tus cwj mem luam ntawv yog xaiv cov khoom xyaw kom raug. Cov neeg tsim khoom xaiv pigments, binders, solvents thiab additives raws li cov kev cai tshwj xeeb ntawm tus cwj mem, xws li xim, lub sij hawm ziab thiab daim ntawv thov. Cov txheej txheem xaiv feem ntau suav nrog kev sim ntau thiab tsim kom ua tiav qhov kev xav tau.
Pigment dispersion
Thaum cov khoom xyaw tau xaiv, cov kauj ruam tom ntej yog disperse cov xim. Qhov no yog ib kauj ruam tseem ceeb los xyuas kom meej tias cov xim sib npaug sib npaug hauv tus cwj mem. Dispersion tuaj yeem ua tiav siv ntau txoj hauv kev, suav nrog cov tshuab sib xyaw ua haujlwm siab, pob zeb, lossis peb-yob mills. Lub hom phiaj yog txhawm rau txhawm rau cov xim pigment rau hauv qhov ntau thiab tsawg, ua rau muaj xim zoo dua thiab sib xws.
Sib tov
Tom qab cov pigments dispersed, cov kauj ruam tom ntej yog sib tov nrog binders thiab cov kuab tshuaj. Qhov no yog ua nyob rau hauv ib puag ncig tswj kom ntseeg tau tias tus number case ua tiav qhov xav tau viscosity thiab ntws yam ntxwv. Cov txheej txheem sib tov tuaj yeem siv sijhawm ob peb teev, nyob ntawm daim ntawv qhia thiab cov cuab yeej siv.
Kev Ntsuas thiab Kev Tswj Xyuas Zoo
Kev tswj kom zoo yog qhov tseem ceeb ntawm kev tsim cov kua nplaum. Ink qauv raug coj mus rau ntau theem ntawm kev tsim khoom thiab kuaj xyuas qhov tseeb ntawm cov xim, viscosity, ziab lub sij hawm thiab adhesion zog. Qhov no ua kom tus cwj mem ua tau raws li qhov xav tau tshwj xeeb thiab ua tau zoo hauv kev luam ntawv.
Ntim
Thaum tus number case dhau tag nrho cov kev ntsuam xyuas zoo, nws tau ntim rau kev faib khoom. Printing inks feem ntau khaws cia rau hauv lub teeb-thiab cua-pov thawj ntim, uas tuaj yeem txo lawv qhov zoo. Kev ntim khoom kom zoo yog qhov tseem ceeb rau kev tswj xyuas tus number case thaum lub sijhawm khaws cia thiab xa khoom.
Printing number case
Muaj ntau ntau hom luam ntawv inks, txhua tus tsim rau ib daim ntawv thov tshwj xeeb. Qee yam uas feem ntau muaj xws li:
Offset Ink:Siv nyob rau hauv offset printing, tus number case no paub txog nws lub sij hawm kom qhuav sai thiab zoo heev xim luam tawm.
Flexographic Inks:Flexographic inks feem ntau yog siv rau hauv ntim thiab yog tsim los rau high-speed printing ntawm ntau yam substrates.
Gravure Ink:Hom number case no yog siv rau hauv gravure printing thiab paub txog nws lub peev xwm los tsim cov duab zoo nrog cov ntsiab lus zoo.
Digital Ink:Nrog kev nce ntawm cov luam ntawv digital, inks tau tsim tshwj xeeb rau kev siv hauv inkjet thiab laser printers.
Nyob rau hauv luv luv, kev tsim cov luam ntawv inks yog ib tug complex thiab intricate txheej txheem uas yuav tsum tau ua tib zoo xaiv cov khoom xyaw, precision manufacturing cov txheej txheem thiab nruj zoo tswj. Kev nkag siab yuav ua li cas luam ntawv number case tsis tsuas yog qhia txog kev tshawb fawb tom qab cov khoom tseem ceeb no, tab sis kuj tseem qhia txog nws qhov tseem ceeb hauv kev lag luam luam ntawv. Txawm hais tias siv rau kev lag luam lossis kev kos duab, qhov zoo ntawm cov ntawv luam ntawv zoo heev cuam tshuam rau cov khoom siv kawg, ua rau nws yog ib feem tseem ceeb ntawm lub ntiaj teb luam ntawv. Raws li kev siv thev naus laus zis txuas ntxiv mus, yog li cov txheej txheem thiab cov ntaub ntawv siv hauv kev tsim cov number case, paving txoj hauv kev rau cov kev daws teeb meem tshiab tshiab yav tom ntej.
Post lub sij hawm: Oct-14-2024